Doppelkammer Deckband und Haltevorrichtung

Details

Veröffentlichungs-Nr.

EP3760836

Aktenzeichen

EP20183519

Anmeldetag

1. Juli 2020

Veröffentlichung

31. Mai 2023

Erteilung

31. Mai 2023

Rechtsraum

EP

IPC

F01D11/08F01D25/24

Abstract

A blade outer air seal assembly (104) includes a support structure (110). A blade outer air seal (106) has a plurality of seal segments (105) that extend circumferentially about an axis and mounted in the support structure via a carrier (112). The carrier (112) has a plurality of carrier segments that extend circumferentially about the axis. At least one of the seal segments (105) have a base portion (124) that extends between a first circumferential side (C1) and a second circumferential side (C2) and from a first axial side (A1) to a second axial side (A2). A first wall (120, 140) axially spaced from a second wall (121, 141). The first and second walls (120, 121, 140, 141) extend from the base portion (124) to a first outer portion to form a first passage (138). The first wall (120, 140) has at least one slot (130) engaged with a first carrier hook (141) on one of the plurality of carrier segments. At least one of the carrier segments have a carrier window (114) engaged with a support structure hook (160, 162) on the support structure (110).

Anmelder

Firmen

RTX Corporation
Raytheon Technologies Corporation

Land

🇺🇸 USA

Fachgebiete